Climate change is making rice more toxic: A new study found that rising temperatures and CO2 levels significantly increase arsenic levels in rice, a staple food for 3.5 billion people.
Health risks are projected to rise sharply: Under future climate scenarios, arsenic-related cancer and disease cases could jump by up to 44% in major rice-consuming countries.
There are ways to reduce the risk: Farming techniques like alternating water use and breeding arsenic-resistant rice strains, along with climate action, could help mitigate the threat.